Safford : 2008 Heat Units DOY = Day Of Year (1 to 365) Max = Maximum Air Temperature Min = Minimum Air Temperature HU = Daily Heat Units CUM = Accumulated Heat Units : Since Jan 1, 2008 * = Missing data. Max, Min Temps and Heat Units Estimated. Temperature and Heat Units are in Fahrenheit Units Heat Units calculated by Single Sine Method 85/55 86/50 86/45 RH ========== ========== ========== =========== DOY Date Max Min HU CUM HU CUM HU CUM Max Min Ave --- ------ --- --- ---- ---- ---- ---- ---- ---- --- --- --- 1 Jan 1 56 23 0.1 0 1.1 1 2.8 3 57 12 27 2 Jan 2 56 37 0.1 0 1.5 3 3.8 7 30 13 19 3 Jan 3 58 34 0.5 1 2.1 5 4.4 11 38 15 27 4 Jan 4 67 37 3.2 4 5.7 10 8.7 20 66 28 44 5 Jan 5 71 36 4.7 9 7.2 18 10.5 30 88 23 49 6 Jan 6 66 40 3.1 12 5.8 23 8.9 39 96 36 69 7 Jan 7 60 38 1.0 13 3.0 26 5.6 45 98 42 84 8 Jan 8 58 33 0.4 13 1.9 28 4.1 49 100 39 77 9 Jan 9 60 27 0.8 14 2.4 31 4.6 53 97 37 70 10 Jan 10 58 24 0.3 14 1.6 32 3.5 57 96 30 64 11 Jan 11 61 24 1.0 15 2.7 35 4.7 62 88 24 58 12 Jan 12 62 22 1.2 16 2.7 38 4.8 66 95 16 50 13 Jan 13 62 29 1.2 18 3.1 41 5.4 72 64 15 38 14 Jan 14 63 30 1.6 19 3.4 44 5.9 78 67 13 34 15 Jan 15 58 24 0.4 20 1.8 46 3.6 81 62 17 37 16 Jan 16 55 19 0.0 20 0.8 47 2.2 83 70 19 37 17 Jan 17 50 21 0.0 20 0.0 47 0.9 84 66 19 32 18 Jan 18 52 15 0.0 20 0.1 47 1.2 85 80 20 46 19 Jan 19 54 16 0.0 20 0.6 47 1.9 87 65 12 33 20 Jan 20 58 19 0.3 20 1.5 49 3.1 90 44 11 25 21 Jan 21 62 17 1.1 21 2.6 52 4.5 95 63 14 30 22 Jan 22 64 27 1.9 23 3.7 55 6.1 101 56 12 29 23 Jan 23 63 25 1.6 25 3.4 59 5.6 107 64 17 33 24 Jan 24 64 33 2.0 27 4.0 63 6.5 113 90 27 59 25 Jan 25 62 27 1.3 28 3.1 66 5.2 118 92 31 59 26 Jan 26 66 26 2.4 30 4.5 70 6.7 125 75 20 43 27 Jan 27 58 48 0.9 31 3.6 74 8.3 133 95 33 60 28 Jan 28 61 48 2.0 33 5.2 79 9.9 143 100 31 64 29 Jan 29 57 32 0.2 33 1.6 81 3.8 147 88 34 60 30 Jan 30 55 25 0.0 33 0.9 81 2.6 150 99 29 63 31 Jan 31 51 21 0.0 33 0.1 82 1.3 151 81 11 38 32 Feb 1 60 19 0.7 34 2.1 84 3.9 155 64 11 34 33 Feb 2 63 23 1.5 36 3.3 87 5.3 160 81 23 45 34 Feb 3 62 28 1.3 37 3.0 90 5.3 166 90 22 50 35 Feb 4 58 33 0.4 37 1.9 92 4.1 170 90 36 63 36 Feb 5 50 30 0.0 37 0.0 92 1.0 171 96 28 63 37 Feb 6 55 15 0.0 37 0.8 93 2.2 173 83 23 52 38 Feb 7 61 20 1.0 38 2.5 95 4.4 177 91 21 50 39 Feb 8 68 25 3.3 42 5.2 100 7.7 185 75 15 43 40 Feb 9 74 26 5.4 47 7.8 108 10.4 195 71 9 35 41 Feb 10 75 29 6.0 53 8.5 117 11.4 207 58 9 28 42 Feb 11 74 28 5.4 59 7.8 125 10.6 217 57 13 30 43 Feb 12 71 31 4.6 63 6.9 132 9.9 227 63 12 34 44 Feb 13 74 33 6.0 69 8.6 140 11.6 239 55 12 31 45 Feb 14 74 40 6.3 75 9.3 149 12.8 252 47 8 26 46 Feb 15 60 36 1.1 77 3.0 152 5.6 257 98 39 72 47 Feb 16 53 35 0.0 77 0.4 153 2.2 260 100 61 85 48 Feb 17 62 34 1.6 78 3.6 156 6.1 266 100 30 69 49 Feb 18 68 28 3.2 81 5.3 162 7.9 274 98 16 58 50 Feb 19 72 30 4.7 86 7.1 169 9.9 283 83 16 46 51 Feb 20 65 35 2.5 89 4.8 174 7.5 291 79 27 50 52 Feb 21 59 40 0.9 89 2.9 177 5.8 297 90 32 55 53 Feb 22 63 30 1.7 91 3.7 180 6.1 303 82 27 54 54 Feb 23 64 38 2.5 94 4.9 185 7.9 311 75 25 49 55 Feb 24 76 32 6.6 100 9.1 194 12.3 323 73 14 40 56 Feb 25 72 42 5.7 106 8.7 203 12.4 335 58 14 34 57 Feb 26 73 31 5.1 111 7.5 211 10.4 346 72 10 32 58 Feb 27 74 35 5.9 117 8.6 219 11.7 358 37 8 21 59 Feb 28 79 32 7.8 125 10.6 230 13.5 371 50 7 21 60 Feb 29 80 36 8.7 133 11.5 241 15.0 386 50 9 27 61 Mar 1 83 41 10.4 144 13.7 255 17.4 403 65 10 25 62 Mar 2 69 36 4.1 148 6.5 262 9.5 413 64 11 32 63 Mar 3 59 27 0.6 149 2.1 264 4.2 417 53 11 25 64 Mar 4 69 26 3.4 152 5.6 269 8.0 425 48 9 23 65 Mar 5 69 27 3.3 155 5.4 275 8.0 433 51 8 26 66 Mar 6 62 31 1.6 157 3.5 278 5.9 439 49 7 20 67 Mar 7 68 26 3.3 160 5.4 284 8.0 447 52 8 22 68 Mar 8 65 31 2.4 163 4.6 288 7.2 454 41 11 20 69 Mar 9 70 32 4.1 167 6.4 295 9.1 463 49 15 29 70 Mar 10 73 36 5.3 172 8.0 303 11.2 474 60 11 32 71 Mar 11 77 32 6.9 179 9.5 312 12.5 487 53 9 25 72 Mar 12 80 36 8.5 187 11.3 324 14.7 502 46 8 25 73 Mar 13 81 37 9.0 196 11.9 335 15.1 517 53 11 26 74 Mar 14 77 40 7.7 204 10.8 346 14.2 531 54 5 21 75 Mar 15 73 35 5.5 210 8.1 354 11.1 542 38 6 18 76 Mar 16 60 40 1.2 211 3.3 358 6.2 548 68 16 35 77 Mar 17 57 37 0.3 211 1.9 359 4.2 552 78 25 55 78 Mar 18 70 35 4.4 215 7.0 366 9.9 562 77 11 40 79 Mar 19 75 31 6.2 222 8.7 375 11.6 574 74 7 31 80 Mar 20 80 31 7.9 230 10.6 386 13.8 588 56 7 20 81 Mar 21 81 35 8.7 238 11.5 397 14.8 603 56 4 21 82 Mar 22 81 33 8.8 247 11.5 409 14.8 617 56 4 21 83 Mar 23 74 35 6.2 253 8.7 418 11.9 629 60 15 31 84 Mar 24 78 42 8.2 261 11.4 429 15.1 644 72 15 44 85 Mar 25 84 40 10.8 272 13.9 443 17.7 662 76 8 31 86 Mar 26 85 42 11.8 284 15.0 458 19.0 681 61 8 25 87 Mar 27 79 38 8.4 292 11.3 469 14.6 696 66 13 30 88 Mar 28 83 40 10.3 303 13.6 483 17.3 713 72 8 29 89 Mar 29 82 44 10.4 313 13.8 496 17.7 731 59 9 25 90 Mar 30 82 46 10.6 324 14.2 511 18.7 749 69 10 29 91 Mar 31 74 48 7.9 332 11.7 522 16.4 766 54 12 27 92 Apr 1 84 37 10.6 342 13.4 536 17.0 783 65 7 26 93 Apr 2 83 44 10.8 353 14.3 550 18.4 801 55 7 22 94 Apr 3 75 40 6.7 360 9.8 560 13.2 814 60 12 25 95 Apr 4 78 41 8.3 368 11.2 571 15.0 829 71 7 29 96 Apr 5 80 37 8.4 376 11.4 582 14.6 844 51 9 20 97 Apr 6 81 39 9.3 386 12.4 595 15.9 860 52 9 19 98 Apr 7 79 44 9.1 395 12.3 607 16.5 876 54 11 24 99 Apr 8 83 39 10.5 405 13.5 621 17.3 894 60 8 24 100 Apr 9 66 50 4.1 409 7.8 629 12.7 906 54 16 31 101 Apr 10 69 48 5.6 415 9.0 638 13.9 920 52 10 24 102 Apr 11 76 41 7.4 422 10.6 648 14.1 934 44 7 16 103 Apr 12 76 42 7.8 430 10.8 659 14.6 949 28 4 12 104 Apr 13 82 39 9.9 440 12.8 672 16.5 965 22 5 12 105 Apr 14 89 43 13.4 453 16.9 689 21.0 986 45 5 18 106 Apr 15 90 43 13.6 467 16.9 706 21.0 1007 49 3 14 107 Apr 16 83 44 10.8 478 14.3 720 18.4 1026 33 6 12 108 Apr 17 71 42 5.4 483 8.4 728 12.0 1038 31 7 13 109 Apr 18 83 32 9.6 493 12.5 741 15.4 1053 45 3 14 110 Apr 19 90 43 13.7 507 16.9 758 21.1 1074 25 2 8 111 Apr 20 82 43 10.3 517 13.7 771 17.6 1092 29 6 14 112 Apr 21 82 38 9.5 526 12.8 784 16.1 1108 48 5 17 113 Apr 22 89 38 12.5 539 15.4 800 19.0 1127 36 4 14 114 Apr 23 87 40 11.9 551 15.2 815 18.7 1146 43 6 15 115 Apr 24 86 46 13.0 564 16.5 831 21.0 1167 38 6 16 116 Apr 25 83 46 11.3 575 15.0 846 19.4 1186 37 3 13 117 Apr 26 88 36 12.1 587 15.3 862 18.6 1205 38 3 12 118 Apr 27 83 46 11.4 599 14.9 877 19.4 1224 22 4 8 119 Apr 28 86 47 12.9 611 16.7 893 21.6 1246 25 2 11 120 Apr 29 93 51 16.4 628 20.7 914 25.7 1271 20 2 8 121 Apr 30 89 50 14.9 643 19.2 933 24.2 1296 29 4 9 122 May 1 81 48 10.8 654 14.5 948 19.3 1315 31 9 15 123 May 2 80 50 11.1 665 15.1 963 20.0 1335 18 4 10 124 May 3 88 44 13.1 678 16.8 980 20.8 1356 21 4 10 125 May 4 92 45 14.7 692 18.5 998 22.7 1378 40 4 13 126 May 5 91 46 14.8 707 18.6 1017 23.0 1401 32 4 13 127 May 6 83 49 12.1 719 16.2 1033 21.1 1423 42 5 19 128 May 7 85 54 14.1 733 19.1 1052 24.1 1447 49 12 29 129 May 8 88 47 13.8 747 17.5 1070 22.1 1469 53 6 21 130 May 9 90 53 16.1 763 20.9 1091 25.9 1495 26 6 13 131 May 10 90 46 14.2 778 17.8 1108 22.3 1517 25 4 11 132 May 11 95 47 15.7 793 19.9 1128 24.6 1542 35 2 11 133 May 12 91 51 16.0 809 20.5 1149 25.5 1567 24 2 9 134 May 13 80 44 9.8 819 13.0 1162 17.0 1584 100 9 44 135 May 14 80 40 9.0 828 12.1 1174 15.5 1600 100 19 55 136 May 15 79 50 10.5 838 14.6 1188 19.5 1619 63 15 41 137 May 16 82 59 15.4 854 20.4 1209 25.4 1645 60 21 40 138 May 17 89 53 15.6 869 20.3 1229 25.3 1670 66 13 35 139 May 18 96 59 20.2 890 25.2 1254 30.2 1700 52 7 25 140 May 19 102 58 20.8 910 25.8 1280 30.8 1731 29 5 13 141 May 20 104 73 27.3 938 32.3 1313 37.3 1768 20 6 12 142 May 21 95 63 21.8 960 26.8 1339 31.8 1800 37 4 14 143 May 22 78 48 9.7 969 13.4 1353 18.1 1818 91 13 43 144 May 23 64 47 2.9 972 6.1 1359 10.7 1829 100 39 74 145 May 24 81 50 11.2 983 15.2 1374 20.3 1849 85 19 51 146 May 25 92 48 15.1 999 19.3 1393 23.9 1873 89 9 42 147 May 26 87 52 14.8 1013 19.4 1413 24.4 1898 71 13 34 148 May 27 94 48 15.6 1029 19.6 1432 24.7 1922 69 7 28 149 May 28 93 51 16.2 1045 20.6 1453 25.6 1948 62 7 25 150 May 29 91 51 15.7 1061 20.1 1473 25.1 1973 64 8 22 151 May 30 93 51 15.9 1077 20.4 1494 25.4 1998 63 7 19 152 May 31 97 48 16.1 1093 20.5 1514 25.1 2023 46 4 15 153 Jun 1 99 48 16.9 1110 21.1 1535 25.9 2049 51 2 13 154 Jun 2 97 61 21.0 1131 26.0 1561 31.0 2080 30 6 14 155 Jun 3 98 53 17.9 1149 22.9 1584 27.9 2108 33 6 15 156 Jun 4 97 51 17.1 1166 21.7 1606 26.7 2135 29 3 12 157 Jun 5 87 67 21.6 1187 26.6 1632 31.6 2167 31 5 15 158 Jun 6 96 47 15.8 1203 20.0 1652 24.6 2191 33 5 15 159 Jun 7 99 53 18.0 1221 22.9 1675 27.9 2219 40 8 16 160 Jun 8 97 64 22.5 1244 27.5 1703 32.5 2252 37 9 18 161 Jun 9 100 55 19.1 1263 24.1 1727 29.1 2281 48 6 18 162 Jun 10 104 58 20.8 1284 25.8 1753 30.8 2311 48 5 17 163 Jun 11 96 62 21.3 1305 26.3 1779 31.3 2343 39 7 15 164 Jun 12 95 61 20.9 1326 25.9 1805 30.9 2374 43 8 18 165 Jun 13 100 53 18.0 1344 23.0 1828 28.0 2402 55 3 16 166 Jun 14 103 55 19.7 1363 24.7 1853 29.7 2431 56 3 16 167 Jun 15 104 63 23.0 1386 28.0 1880 33.0 2464 48 8 17 168 Jun 16 105 67 25.2 1412 30.2 1911 35.2 2499 59 8 18 169 Jun 17 106 69 25.9 1437 30.9 1941 35.9 2535 49 6 17 170 Jun 18 103 66 24.4 1462 29.4 1971 34.4 2570 53 7 19 171 Jun 19 104 56 20.3 1482 25.3 1996 30.3 2600 59 4 18 172 Jun 20 106 60 22.1 1504 27.1 2023 32.1 2632 37 5 16 173 Jun 21 104 71 26.3 1531 31.3 2055 36.3 2668 43 9 27 174 Jun 22 102 71 26.2 1557 31.2 2086 36.2 2705 54 12 31 175 Jun 23 104 65 24.3 1581 29.3 2115 34.3 2739 46 9 22 176 Jun 24 104 61 22.4 1603 27.4 2143 32.4 2771 52 6 21 177 Jun 25 98 74 27.2 1631 32.2 2175 37.2 2809 53 11 26 178 Jun 26 99 68 24.7 1655 29.7 2204 34.7 2843 58 14 31 179 Jun 27 99 61 21.6 1677 26.6 2231 31.6 2875 65 13 33 180 Jun 28 101 65 23.8 1701 28.8 2260 33.8 2909 61 10 27 181 Jun 29 99 72 26.7 1727 31.7 2291 36.7 2945 64 14 35 182 Jun 30 97 67 24.2 1752 29.2 2321 34.2 2980 72 18 42 183 Jul 1 100 70 25.7 1777 30.7 2351 35.7 3015 69 11 40 184 Jul 2 103 67 25.0 1802 30.0 2381 35.0 3050 79 11 41 185 Jul 3 99 65 23.6 1826 28.6 2410 33.6 3084 89 17 48 186 Jul 4 100 68 24.9 1851 29.9 2440 34.9 3119 74 16 40 187 Jul 5 98 67 24.0 1875 29.0 2469 34.0 3153 86 17 50 188 Jul 6 100 67 24.5 1899 29.5 2498 34.5 3187 91 17 59 189 Jul 7 89 69 23.5 1923 28.5 2527 33.5 3221 98 31 72 190 Jul 8 90 70 24.4 1947 29.4 2556 34.4 3255 80 31 60 191 Jul 9 87 69 22.8 1970 27.8 2584 32.8 3288 98 37 69 192 Jul 10 86 69 22.4 1992 27.4 2611 32.4 3320 97 47 83 193 Jul 11 83 69 21.0 2013 26.0 2637 31.0 3351 100 55 83 194 Jul 12 89 68 23.0 2036 28.0 2665 33.0 3384 100 37 75 195 Jul 13 87 67 21.8 2058 26.8 2692 31.8 3416 97 42 75 196 Jul 14 85 66 20.5 2079 25.5 2718 30.5 3447 100 49 81 197 Jul 15 92 65 22.2 2101 27.2 2745 32.2 3479 100 35 67 198 Jul 16 96 66 23.5 2124 28.5 2773 33.5 3512 95 20 51 199 Jul 17 98 66 23.7 2148 28.7 2802 33.7 3546 90 16 42 200 Jul 18 100 67 24.5 2173 29.5 2832 34.5 3580 86 16 48 201 Jul 19 98 68 24.6 2197 29.6 2861 34.6 3615 99 22 63 202 Jul 20 91 68 23.6 2221 28.6 2890 33.6 3649 100 37 76 203 Jul 21 91 66 22.7 2243 27.7 2917 32.7 3681 98 41 72 204 Jul 22 92 69 24.2 2268 29.2 2947 34.2 3715 96 37 72 205 Jul 23 91 72 25.5 2293 30.5 2977 35.5 3751 91 30 65 206 Jul 24 100 68 25.0 2318 30.0 3007 35.0 3786 89 20 60 207 Jul 25 100 66 24.2 2342 29.2 3036 34.2 3820 94 20 63 208 Jul 26 93 70 24.6 2367 29.6 3066 34.6 3855 94 33 63 209 Jul 27 91 70 24.3 2391 29.3 3095 34.3 3889 95 32 62 210 Jul 28 93 75 27.2 2418 32.2 3127 37.2 3926 57 26 41 211 Jul 29 96 68 24.5 2443 29.5 3157 34.5 3961 63 17 32 212 Jul 30 99 61 21.6 2464 26.6 3183 31.6 3992 81 19 37 213 Jul 31 104 64 23.6 2488 28.6 3212 33.6 4026 76 12 37 214 Aug 1 102 69 25.6 2514 30.6 3243 35.6 4061 70 14 36 215 Aug 2 101 65 23.7 2537 28.7 3271 33.7 4095 77 17 43 216 Aug 3 95 69 24.5 2562 29.5 3301 34.5 4130 93 32 63 217 Aug 4 92 68 23.8 2586 28.8 3330 33.8 4164 97 30 64 218 Aug 5 96 69 25.0 2611 30.0 3360 35.0 4199 93 27 65 219 Aug 6 98 67 24.2 2635 29.2 3389 34.2 4233 95 17 59 220 Aug 7 100 68 24.7 2660 29.7 3419 34.7 4267 92 18 55 221 Aug 8 89 66 22.2 2682 27.2 3446 32.2 4300 97 37 64 222 Aug 9 90 69 23.9 2706 28.9 3475 33.9 4334 87 33 56 223 Aug 10 94 73 26.0 2732 31.0 3506 36.0 4370 81 27 58 224 Aug 11 98 67 24.0 2756 29.0 3535 34.0 4404 92 23 59 225 Aug 12 94 68 24.1 2780 29.1 3564 34.1 4438 88 24 52 226 Aug 13 96 72 26.1 2806 31.1 3595 36.1 4474 84 22 50 227 Aug 14 92 69 24.3 2830 29.3 3624 34.3 4508 91 28 58 228 Aug 15 93 65 22.5 2853 27.5 3652 32.5 4541 94 31 58 229 Aug 16 94 67 23.4 2876 28.4 3680 33.4 4574 96 25 65 230 Aug 17 92 63 21.3 2897 26.3 3706 31.3 4605 94 28 56 231 Aug 18 94 66 23.1 2920 28.1 3735 33.1 4638 80 27 51 232 Aug 19 95 62 21.4 2942 26.4 3761 31.4 4670 90 28 57 233 Aug 20 94 64 22.0 2964 27.0 3788 32.0 4702 88 18 52 --- ------ --- --- ---- ---- ---- ---- ---- ---- --- --- --- DOY Date Max Min HU CUM HU CUM HU CUM Max Min Ave ========== ========== ========== =========== 85/55 86/50 86/45 RH Safford